| 武陵山区抗稻瘟病新组合长优72的选育及应用 |
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| 引用本文： | 谭艳平,王春台,刘兵,卓宁敏,刘学群.武陵山区抗稻瘟病新组合长优72的选育及应用[J].安徽农业科学,2013,41(1):57-58. |
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| 作者姓名： | 谭艳平 王春台 刘兵 卓宁敏 刘学群 |
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| 作者单位： | 中南民族大学生命科学学院,湖北武汉,430074;湖北省恩施市佰鑫农业科技发展有限公司,湖北恩施,445000 |
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| 基金项目： | 湖北省科技厅重点项目，中南民族大学科学基金项目 |
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| 摘 要： | 目的]探讨武陵山区抗稻瘟病新组合长优72的推广应用价值及开发潜力。方法]介绍长优72的选育经过、特征特性、制种技术要点、栽培技术要点。结果]长优72由中南民族大学生命科学院和福建省农业科学院水稻研究所合作以福建省农业科学院稻麦研究所培育的不育系长丰A与中南民族大学生命科学院选育的恢复系R01-72配组育成,是适用于武陵山区中低海拔(500～800m)的杂交迟熟中稻新组合,表现出生长势强,耐肥抗倒,米质较优,抗稻瘟病等特点,于2012年通过湖北省品种审定。结论]该研究可为长优72的大面积推广应用奠定基础。
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| 关 键 词： | 水稻 稻瘟病 长优72 选育 特征特性 应用 |
Breeding, Characteristics and Application of New Blast-Resistance Rice Combination Changyou 72 in Wuling Mountain |
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| Institution: | TAN Yan-ping et al(College of Life Science,South-Central University for Nationalities,Wuhan,Hubei 430074) |
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| Abstract: | Objective ] The aim was to discuss the popularization and application value and exploration potential of a new blast-resistance rice combination Changyou72 in Wuling Mountain. Method] Changyou 72~s breeding process, characteristics, key seeds production technieals, and key cultivation technieals were introduction. Result] Changyou 72 derived from ChangfengA/R01-72 is a new hybrid rice combination of later maturity, which adapts to medium-low elevation area （500 -800 m） in Wuling Mountain and was bred by College of Life Science, South- Central University for Nationalities and Enshi BaiXin Agricultural Technology Development Co. Ltd. It is characteristics of strong growth po tential, high fertilizer tolerance, lodging resistance, good grain quality and very high rice blast resistance. In 2012, it was certified and re leased to commercial production by Hubei Provincial Crop Variety Appraisal Committee. Conclusion] The study lays a basis for Changyou 72 popularization and application in a large scale. |
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| Keywords: | Rice Rice blast Changyou 72 Breeding Characteristics Application |
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